Management of other oils

Other oils include engine oil, hydraulic oil, gear oil, etc.; different grades and different grades of oil cannot be mixed; different types of excavator oils have different chemical or physical additives added during the production process; Clean with oil to prevent impurities (water, dust, particles, etc.) from mixing in; select the oil label according to the ambient temperature and use. For high ambient temperature, oil with high viscosity should be used. For low ambient temperature, oil with low viscosity should be used. The viscosity of gear oil is relatively large to adapt to large transmission load. The viscosity of hydraulic oil is relatively small to reduce liquid flow. resistance. Table 2 Selection of oil for excavator Container External temperature °C Type of oil Replacement cycle h Replacement amount L Engine oil sump -35-20 CD SAE 5W-30 250 24 -20-10

CD SAE 10W -20-40 CD SAE 10W-30 -15-50 CD SAE 15W-40 0-40 CD SAE 30 Slewing Mechanism Box - 20-40 CD SAE 30 1000 5.5 Shock Absorber Housing CD SAE 30 6.8 Hydraulic Tank CD SAE 10W 5000 PC200: 239 PC220: 246 CD SAE 10W-30 CD SAE 15W-40 Final Drive CD SAE90 1000 5.4